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2543532211334 = 2191972161157229
BaseRepresentation
bin100101000000110110010…
…101010111110010000110
3100000011022010121000202002
4211000312111113302012
5313133123221230314
65224252122345302
7351523046033432
oct45006625276206
910004263530662
102543532211334
118a0784694a44
12350b5395b232
13155b1449b67a
148b1714259c2
154626a768ade
hex25036557c86

2543532211334 has 32 divisors (see below), whose sum is σ = 4038383368800. Its totient is φ = 1198152829440.

The previous prime is 2543532211333. The next prime is 2543532211459. The reversal of 2543532211334 is 4331122353452.

It is a super-2 number, since 2×25435322113342 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2543532211333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16098632 + ... + 16255860.

It is an arithmetic number, because the mean of its divisors is an integer number (126199480275).

Almost surely, 22543532211334 is an apocalyptic number.

2543532211334 is a deficient number, since it is larger than the sum of its proper divisors (1494851157466).

2543532211334 is a wasteful number, since it uses less digits than its factorization.

2543532211334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159608.

The product of its digits is 259200, while the sum is 38.

Adding to 2543532211334 its reverse (4331122353452), we get a palindrome (6874654564786).

The spelling of 2543532211334 in words is "two trillion, five hundred forty-three billion, five hundred thirty-two million, two hundred eleven thousand, three hundred thirty-four".

Divisors: 1 2 19 38 197 394 2161 3743 4322 7486 41059 82118 157229 314458 425717 851434 2987351 5974702 8088623 16177246 30974113 61948226 339771869 588508147 679543738 1177016294 6455665511 12911331022 66935058193 133870116386 1271766105667 2543532211334